Voltage reference selection basics Voltage references are key components in data conversion systems which enable the ADC and DAC to read accurate values and are used in various sensing applications. While they are simple parts which often may only have two or three pins, there are numerous ...
A practical example of how to apply the DACs is to generate a bias to convert bipolar signals into acceptable ADC input levels. Another practical use is to use the DACs to represent an internal digital value for external analog monitoring, or to generate carrier excitation signals for resolvers...
The resistor on the CS pin (R8) can be set as needed by the microcontroller and its ADC input, to scale the voltage appropriately. However, If the voltage on this pin exceeds 1.9V, the overcurrent protection is triggered. It needs to be noted that the choice of the resistor o...
Voltage reference selection basics Voltage references are key components in data conversion systems which enable the ADC and DAC to read accurate values and are used in various sensing applications. While they are simple parts which often may only have two or three pins, there are numerous ...